/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#include "flutter/sky/engine/platform/geometry/RoundedRect.h"

#include <gtest/gtest.h>
#include "flutter/sky/engine/platform/geometry/IntRect.h"

using namespace blink;

namespace blink {

// FIXME: Move this somewhere more generic.
void PrintTo(const IntRect& rect, std::ostream* os) {
  *os << "IntRect(" << rect.x() << ", " << rect.y() << ", " << rect.width()
      << ", " << rect.height() << ")";
}

}  // namespace blink

namespace {

TEST(RoundedRectTest, RadiusCenterRectZeroRadius) {
  RoundedRect rr(100, 200, 300, 400);
  EXPECT_TRUE(rr.rect().contains(rr.radiusCenterRect()));
  EXPECT_EQ(IntRect(100, 200, 300, 400), rr.radiusCenterRect());
}

TEST(RoundedRectTest, RadiusCenterRectEqualRadius) {
  RoundedRect rr(IntRect(100, 200, 300, 400), IntSize(10, 10), IntSize(10, 10),
                 IntSize(10, 10), IntSize(10, 10));
  EXPECT_TRUE(rr.rect().contains(rr.radiusCenterRect()));
  EXPECT_EQ(IntRect(110, 210, 280, 380), rr.radiusCenterRect());
}

TEST(RoundedRectTest, RadiusCenterRectUnequalRadius) {
  RoundedRect rr(IntRect(100, 200, 300, 400), IntSize(5, 5), IntSize(10, 10),
                 IntSize(15, 15), IntSize(20, 20));
  EXPECT_TRUE(rr.rect().contains(rr.radiusCenterRect()));
  EXPECT_EQ(IntRect(115, 210, 265, 370), rr.radiusCenterRect());
}

TEST(RoundedRectTest, RadiusCenterRectElliptical) {
  RoundedRect rr(IntRect(100, 200, 300, 400), IntSize(20, 10), IntSize(20, 10),
                 IntSize(10, 20), IntSize(10, 20));
  EXPECT_TRUE(rr.rect().contains(rr.radiusCenterRect()));
  EXPECT_EQ(IntRect(120, 210, 260, 370), rr.radiusCenterRect());
}

}  // namespace
